Grandstream GXP1610 User Guide - Manual (Page 29)

GXP1610/GXP1620/GXP1625/GXP1628 User Guide Page 28 of 35
3-WAY CONFERENCING
GXP1610/GXP1620/GXP1625/GXP1628 can host up to 3-way conference call with other parties
(PCMU/PCMA).
 Initiate a conference call.

Establish calls with 2 parties respectively;
 While 1 call is active, the other call will be put on hold with its LINE key blinking in green;
 Press CONF key;
 Press the desired LINE key on hold, the conference will be established;
 Cancel Conference.

If after pressing the CONF key, the user decides not to conference, press Cancel soft key or the
current active LINE key (LED in solid green);
 This will resume the 2-way conversation with the current line.
 Split and Re-conference.

During the conference, press HOLD key. The conference call will be split and the calls will be put
on hold separately with the LINE keys blinking in green;
 Select one LINE key and press to resume the 2-way conversation;
 If users would like to re-establish conference call, before 1 separate LINE is selected, press the
ReConf soft key right after the conference call is held/split;
 End Conference.

Users could press the EndCall soft key or simply hang up the call to terminate the conference call.
GXP1610/GXP1620/GXP1625/GXP1628 supports Easy Conference Mode, which can be used combined
with the traditional way to establish the conference.
 Initiate a conference call.

Establish 1 call;
 Press CONF key and a new line will be brought up using the same account;
 Dial the number and press SEND key to establish the second call;
 Press CONF key or press the ConfCall softkey to establish the conference.
 Split and Re-conference.